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Bi2O4 + NaClO + 2 NaOH = 2 NaBiO3 + NaCl + H2O
BeO + SiO2 = Be2SiO4 =>
2 BeO + SiO2 = Be2SiO4
Mg(NO3)2 + KBr = MgBr2 + KNO3 =>
Mg(NO3)2 + 2 KBr = MgBr2 + 2 KNO3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
Zn(NO3)2 + NH4OH + HCl = [Zn(NH3)4]Cl2 + HNO3 + H2O =>
Zn(NO3)2 + 4 NH4OH + 2 HCl = [Zn(NH3)4]Cl2 + 2 HNO3 + 4 H2O
HCl + I{-} = HI + Cl{-} =>
HCl + I{-} = HI + Cl{-}
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CuSO4(ac) + NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac) =>
CuSO4(ac) + 2 NH4OH(ac) = Cu(OH)2(s) + (NH4)2SO4(ac)
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C6H12O6 = C2 + H2O =>
C6H12O6 = 3 C2 + 6 H2O
H2PO2{-} + TeO4{2-} = PO4{3-} + Te + H{+} + H2O =>
3 H2PO2{-} + 2 TeO4{2-} = 3 PO4{3-} + 2 Te + 2 H{+} + 2 H2O
Cr2(CO3)3 + H2C2O4 = Cr2(C2O4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2C2O4 = Cr2(C2O4)3 + 3 H2O + 3 CO2
C15H12 + O2 = H2O + CO2 =>
C15H12 + 18 O2 = 6 H2O + 15 CO2
KOH(aq) + H2SO4 = K2SO4 + H2O =>
2 KOH(aq) + H2SO4 = K2SO4 + 2 H2O
HC3H5O3(aq) + OH(aq) = C3H5O3(aq) + H2O(l) =>
HC3H5O3(aq) + OH(aq) = C3H5O3(aq) + H2O(l)
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
Fe(NO3)2 + K2O = FeO + KNO3 =>
Fe(NO3)2 + K2O = FeO + 2 KNO3
CoBr2 + Fe2(SO3)3 = CoSO3 + FeBr3 =>
3 CoBr2 + Fe2(SO3)3 = 3 CoSO3 + 2 FeBr3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K2SO3 + Ba(OH)2 = BaSO3(s) + KOH =>
K2SO3 + Ba(OH)2 = BaSO3(s) + 2 KOH
NaCl + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl + KNO3(aq) = KCl(aq) + NaNO3(aq)
BaS2O3 + HCl = BaCl + SO2 + S + H2O =>
4 BaS2O3 + 4 HCl = 4 BaCl + 5 SO2 + 3 S + 2 H2O
Ca(HCO3)2 + Na3PO4 = Ca3(PO4)2 + Na(HCO3) =>
3 Ca(HCO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na(HCO3)
Cl{-} + H2O = H2 + HO{-} + Cl2 =>
2 Cl{-} + 2 H2O = H2 + 2 HO{-} + Cl2
KMnO4 + H2O + Na2SO2 = MnO2 + Na2SO4 + KOH =>
4 KMnO4 + 2 H2O + 3 Na2SO2 = 4 MnO2 + 3 Na2SO4 + 4 KOH
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
F2(g) + H2O(l) = O2(g) + HF(aq) =>
2 F2(g) + 2 H2O(l) = O2(g) + 4 HF(aq)
Re + H2CO3 = Re2(CO3)7 + H2 =>
2 Re + 7 H2CO3 = Re2(CO3)7 + 7 H2
CrSO4 + KI + KIO3 + H2O = Cr(OH) + KSO4 + I =>
6 CrSO4 + 5 KI + KIO3 + 3 H2O = 6 Cr(OH) + 6 KSO4 + 6 I
KHSO4 + AgNO3 = KNO3 + AgSO4 + H2 =>
2 KHSO4 + 2 AgNO3 = 2 KNO3 + 2 AgSO4 + H2
C3H8 + HNO3 = NH3 + CH2O =>
C3H8 + HNO3 = NH3 + 3 CH2O
CaO + NO2 = Ca(NO3)2 + N =>
2 CaO + 5 NO2 = 2 Ca(NO3)2 + N
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
KMnO4 + Na3AsO3 + NaOH = K2MnO4 + Na2MnO4 + Na3AsO4 + H2O =>
2 KMnO4 + Na3AsO3 + 2 NaOH = K2MnO4 + Na2MnO4 + Na3AsO4 + H2O
KNO2 + V2O5 = V2O4 + KNO3 =>
KNO2 + V2O5 = V2O4 + KNO3
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
H3 = H2 =>
2 H3 = 3 H2
Cu2Cl + F = Cu2F + Cl =>
Cu2Cl + F = Cu2F + Cl
Zn + NaOH = [Zn(OH)] + Na =>
Zn + NaOH = [Zn(OH)] + Na
NaSiO3 = Na + Si + O2 =>
2 NaSiO3 = 2 Na + 2 Si + 3 O2
CO3{-} + H2 = CH3COOH + H2O + OH{-} =>
2 CO3{-} + 5 H2 = CH3COOH + 2 H2O + 2 OH{-}
HNO3 + CsOH = CsNO3 + H2O =>
HNO3 + CsOH = CsNO3 + H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
(d)K(s) + H2O(l) = KOH(aq) + H2(g) =>
2(d)K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
C12H23 + O2 = H2O + CO =>
4 C12H23 + 47 O2 = 46 H2O + 48 CO
CuF2 + I = CuI + F2 =>
CuF2 + I = CuI + F2
Al + KOH = [Al(OH)3] + K =>
Al + 3 KOH = [Al(OH)3] + 3 K
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